#include "NetCal.hpp"
#include "Protocol.hpp"
#include "Tcpserver.hpp"

void Usage(std::string proc)
{
    std::cerr << "Usage: " << proc << "port" << std::endl;
}

int main(int argc, char *argv[])
{
    if (argc != 2)
    {
        Usage(argv[0]);
        exit(USAGE_ERR);
    }
    // 1.顶层
    std::unique_ptr<Cal> cal = std::make_unique<Cal>();
    // 2.协议层
    std::unique_ptr<Protocol> protocol = std::make_unique<Protocol>([&cal](Request &req) -> Response
                                                                    { return cal->Execute(req); });
    // 3.服务器层

    std::unique_ptr<TcpServer> tsvr = std::make_unique<TcpServer>(std::stoi(argv[1]), [&protocol](std::shared_ptr<Socket> &sock, InetAddr &client)
         
    { protocol->GetRequest(sock, client); });
    tsvr->Start();
    return 0;
}